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6.2
Flaring and Joint
Flaring Dimension
Perform the flaring work as shown belo .
o
+ 2
o
90
A
0.4 ~ 0.8R
d
Joint Selection
If you use 1/2H material, you can not perform the flarin work. In this case, use a joint selected from the
chart below.
< Minimum Thickness of Joint (mm) >
Diameter
6.35
9.53
12.7
15.88
19.05
22.2
25.4
28.6
31.75
38.1
41.3
44.5
20
Diameter
( d)
6.35
9.53
12.7
15.88
19.05
R410A
0.5
0.6
0.7
0.8
0.8
0.9
0.95
1.0
1.1
1.35
1.45
1.55
(mm)
+0
A
-0.4
R410A
9.1
13.2
16.6
(/) It is impossible to perform the flaring
work with 1/2H material. In this case,
19.7
use an accessory pipe (with a flare)
(/)
< Flare Nut Dimension B (mm) >
Diameter
R410A
6.35
9.53
12.7
15.88
19.05
17
22
26
29
36
Flare Nut
B
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